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In a meter bridge, the balancing length from left end (standard resistance of one ohm is in the right gap) is found to be
detailed solution
Correct option is A
Balancing length l=20 cm Resistance S=1 ΩResistance R=?Balancing condition for meter bridgeRS=l100−lR1=2080∴ R=0.25 ΩTalk to our academic expert!
Similar Questions
In a meter bridge, null point is 20 cm, when the known resistance R is shunted by resistance, null point is found to be shifted by 10 cm. Find the unknown resistance X.
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